Tube cutter



FIG. 1 is a top perspective view of a tube cutter showing my new design;

FIG. 2 is a side elevational view taken from the left of FIG. 1;

FIG. 3 is a front elevational view thereof, the teeth of the gear and the ring beyond are partially shown and understood to repeat uniformly around the body of the tube cutter;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a side elevational view taken from the right of FIG. 1. 

The ornamental design for a tube cutter, as shown. 